Warren County

Showing 451–500 of 603.

• 
  Rorippa sylvestris (L.) Besser Introduced ROSY

  creeping yellowcress · Brassicaceae
• 
  Rosa carolina L. Native ROCA4

  Carolina rose · Rosaceae
• 
  Rosa carolina L. var. carolina Native ROCAC

  Carolina rose · Rosaceae
• 
  Rosa multiflora Thunb. Introduced ROMU

  multiflora rose · Rosaceae
• 
  Rosa palustris Marshall Native ROPA

  swamp rose · Rosaceae
• 
  Rosa rubiginosa L. Introduced RORU82

  sweetbriar rose · Rosaceae
• 
  Rosa setigera Michx. Native ROSE2

  climbing rose · Rosaceae
• 
  Rubus flagellaris Willd. Native RUFL

  northern dewberry · Rosaceae
• 
  Rubus occidentalis L. Native RUOC

  black raspberry · Rosaceae
• 
  Rudbeckia triloba L. Native RUTR2

  browneyed Susan · Asteraceae
• 
  Rudbeckia triloba L. var. triloba Native RUTRT

  browneyed Susan · Asteraceae
• 
  Ruellia humilis Nutt. Native RUHU

  fringeleaf wild petunia · Acanthaceae
• 
  Ruellia strepens L. Native RUST2

  limestone wild petunia · Acanthaceae
• 
  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae
• 
  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae
• 
  Rumex crispus L. Introduced RUCR

  curly dock · Polygonaceae
• 
  Rumex crispus L. ssp. crispus Introduced RUCRC

  curly dock · Polygonaceae
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae
• 
  Salix caroliniana Michx. Native SACA5

  coastal plain willow · Salicaceae
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae
• 
  Salix nigra Marshall Native SANI

  black willow · Salicaceae
• 
  Sambucus nigra L. Both SANI4

  black elderberry · Caprifoliaceae
• 
  Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4

  American black elderberry · Caprifoliaceae
• 
  Sanguinaria canadensis L. Native SACA13

  bloodroot · Papaveraceae
• 
  Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe Native SAOD

  clustered blacksnakeroot · Apiaceae
• 
  Sanicula trifoliata E.P. Bicknell Native SATR4

  largefruit blacksnakeroot · Apiaceae
• 
  Saponaria officinalis L. Introduced SAOF4

  bouncingbet · Caryophyllaceae
• 
  Sassafras albidum (Nutt.) Nees Native SAAL5

  sassafras · Lauraceae
• 
  Schizachyrium scoparium (Michx.) Nash Native SCSC

  little bluestem · Poaceae
• 
  Schizachyrium scoparium (Michx.) Nash var. scoparium Native SCSCS

  little bluestem · Poaceae
• 
  Schoenoplectus pungens (Vahl) Palla Native SCPU10

  common threesquare · Cyperaceae
• 
  Schoenoplectus pungens (Vahl) Palla var. pungens Native SCPUP5

  common threesquare · Cyperaceae
• 
  Scirpus atrovirens Willd. Native SCAT2

  green bulrush · Cyperaceae
• 
  Scirpus pendulus Muhl. Native SCPE4

  rufous bulrush · Cyperaceae
• 
  Sclerochloa dura (L.) P. Beauv. Introduced SCDU2

  common hardgrass · Poaceae
• 
  Scrophularia marilandica L. Native SCMA2

  carpenter's square · Scrophulariaceae
• 
  Scutellaria galericulata L. Native SCGA

  marsh skullcap · Lamiaceae
• 
  Scutellaria incana Biehler Native SCIN

  hoary skullcap · Lamiaceae
• 
  Scutellaria incana Biehler var. incana Native SCINI2

  hoary skullcap · Lamiaceae
• 
  Scutellaria ovata Hill Native SCOV

  heartleaf skullcap · Lamiaceae
• 
  Scutellaria ovata Hill ssp. ovata Native SCOVO

  heartleaf skullcap · Lamiaceae
• 
  Sedum ternatum Michx. Native SETE3

  woodland stonecrop · Crassulaceae
• 
  Senna marilandica (L.) Link Native SEMA11

  Maryland senna · Fabaceae
• 
  Setaria verticillata (L.) P. Beauv. Introduced SEVE3

  hooked bristlegrass · Poaceae
• 
  Sida spinosa L. Native SISP

  prickly fanpetals · Malvaceae
• 
  Silene virginica L. Native SIVI4

  fire pink · Caryophyllaceae
• 
  Silene virginica L. var. virginica Native SIVIV

  fire pink · Caryophyllaceae
• ⚘
  Silphium trifoliatum L. Native SITR7

  whorled rosinweed · Asteraceae
• 
  Sinapis arvensis L. Introduced SIAR4

  charlock mustard · Brassicaceae